diff --git a/nummi/main/forms.py b/nummi/main/forms.py
new file mode 100644
index 0000000..a32bf40
--- /dev/null
+++ b/nummi/main/forms.py
@@ -0,0 +1,60 @@
+from django.forms import ModelForm
+
+from .models import (
+    Account,
+    Category,
+    Invoice,
+    Snapshot,
+    Transaction,
+)
+
+
+class NummiForm(ModelForm):
+    template_name = "main/form/base.html"
+
+    def __init__(self, *args, **kwargs):
+        kwargs.pop("user", None)
+        super().__init__(*args, **kwargs)
+
+
+class AccountForm(NummiForm):
+    class Meta:
+        model = Account
+        fields = "__all__"
+
+
+class CategoryForm(NummiForm):
+    class Meta:
+        model = Category
+        fields = "__all__"
+
+
+class TransactionForm(NummiForm):
+    class Meta:
+        model = Transaction
+        fields = "__all__"
+
+    def __init__(self, *args, **kwargs):
+        _user = kwargs.pop("user")
+        super().__init__(*args, **kwargs)
+        self.fields["category"].queryset = Category.objects.filter(user=_user)
+        self.fields["snapshot"].queryset = Snapshot.objects.filter(user=_user)
+
+
+class InvoiceForm(NummiForm):
+    prefix = "invoice"
+
+    class Meta:
+        model = Invoice
+        fields = "__all__"
+
+
+class SnapshotForm(NummiForm):
+    class Meta:
+        model = Snapshot
+        fields = "__all__"
+
+    def __init__(self, *args, **kwargs):
+        _user = kwargs.pop("user")
+        super().__init__(*args, **kwargs)
+        self.fields["account"].queryset = Account.objects.filter(user=_user)
diff --git a/nummi/main/models.py b/nummi/main/models.py
index 0891885..3ddc8f8 100644
--- a/nummi/main/models.py
+++ b/nummi/main/models.py
@@ -5,7 +5,6 @@ import uuid
 from django.conf import settings
 from django.core.validators import FileExtensionValidator
 from django.db import models, transaction
-from django.forms import ModelForm
 from django.urls import reverse
 from django.utils.translation import gettext as _
 
@@ -279,54 +278,3 @@ class Invoice(CustomModel):
     class Meta:
         verbose_name = _("Invoice")
         verbose_name_plural = _("Invoices")
-
-
-class NummiForm(ModelForm):
-    template_name = "main/form/base.html"
-
-    def __init__(self, *args, **kwargs):
-        kwargs.pop("user", None)
-        super().__init__(*args, **kwargs)
-
-
-class AccountForm(NummiForm):
-    class Meta:
-        model = Account
-        fields = "__all__"
-
-
-class CategoryForm(NummiForm):
-    class Meta:
-        model = Category
-        fields = "__all__"
-
-
-class TransactionForm(NummiForm):
-    class Meta:
-        model = Transaction
-        fields = "__all__"
-
-    def __init__(self, *args, **kwargs):
-        _user = kwargs.pop("user")
-        super().__init__(*args, **kwargs)
-        self.fields["category"].queryset = Category.objects.filter(user=_user)
-        self.fields["snapshot"].queryset = Snapshot.objects.filter(user=_user)
-
-
-class InvoiceForm(NummiForm):
-    prefix = "invoice"
-
-    class Meta:
-        model = Invoice
-        fields = "__all__"
-
-
-class SnapshotForm(NummiForm):
-    class Meta:
-        model = Snapshot
-        fields = "__all__"
-
-    def __init__(self, *args, **kwargs):
-        _user = kwargs.pop("user")
-        super().__init__(*args, **kwargs)
-        self.fields["account"].queryset = Account.objects.filter(user=_user)
diff --git a/nummi/main/views.py b/nummi/main/views.py
index 36da9d3..2f1486d 100644
--- a/nummi/main/views.py
+++ b/nummi/main/views.py
@@ -20,14 +20,16 @@ from django.views.generic.edit import ProcessFormView
 
 from .models import (
     Account,
-    AccountForm,
     Category,
-    CategoryForm,
     Invoice,
-    InvoiceForm,
     Snapshot,
-    SnapshotForm,
     Transaction,
+)
+from .forms import (
+    AccountForm,
+    CategoryForm,
+    InvoiceForm,
+    SnapshotForm,
     TransactionForm,
 )